Re: [PATCHv3 03/27] PCI: mobiveil: correct the returned error number

From: Hou Zhiqiang <Zhiqiang.Hou@nxp.com>

This patch corrected the returned error number by convention,
and removed a unnecessary error check.

Signed-off-by: Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
Reviewed-by: Minghuan Lian <Minghuan.Lian@nxp.com>
---
V3:
 - No change

 drivers/pci/controller/pcie-mobiveil.c | 8 +++-----
 1 file changed, 3 insertions(+), 5 deletions(-)

diff --git a/drivers/pci/controller/pcie-mobiveil.c b/drivers/pci/controller/pcie-mobiveil.c
index b87471f08a40..563210e731d3 100644
--- a/drivers/pci/controller/pcie-mobiveil.c
+++ b/drivers/pci/controller/pcie-mobiveil.c

@@ -819,7 +819,7 @@ static int mobiveil_pcie_init_irq_domain(struct mobiveil_pcie *pcie)

        if (!pcie->intx_domain) {
                dev_err(dev, "Failed to get a INTx IRQ domain\n");
-               return -ENODEV;
+               return -ENOMEM;
        }

        raw_spin_lock_init(&pcie->intx_mask_lock);

@@ -845,11 +845,9 @@ static int mobiveil_pcie_probe(struct platform_device *pdev)
        /* allocate the PCIe port */
        bridge = devm_pci_alloc_host_bridge(dev, sizeof(*pcie));
        if (!bridge)
-               return -ENODEV;
+               return -ENOMEM;

        pcie = pci_host_bridge_priv(bridge);
-       if (!pcie)
-               return -ENOMEM;

        pcie->pdev = pdev;

@@ -866,7 +864,7 @@ static int mobiveil_pcie_probe(struct platform_device *pdev)
                                                    &pcie->resources, &iobase);
        if (ret) {
                dev_err(dev, "Getting bridge resources failed\n");
-               return -ENOMEM;
+               return ret;
        }

        /*
--

2.17.1